*SUPPORT*
IN: wif fep gazzer fep blicket OUT: YELLOW BLUE PURPLE
IN: tufa OUT: RED
IN: gazzer tufa OUT: BLUE RED
IN: gazzer dax wif OUT: BLUE YELLOW
IN: gazzer dax tufa zup OUT: BLUE RED BLUE RED BLUE RED
IN: blicket blicket dax tufa OUT: PURPLE PURPLE RED
IN: wif OUT: YELLOW
IN: blicket dax blicket OUT: PURPLE PURPLE
IN: wif gazzer fep wif OUT: YELLOW BLUE YELLOW
IN: gazzer fep tufa fep gazzer OUT: BLUE RED BLUE
IN: wif dax wif OUT: YELLOW YELLOW
IN: tufa blicket OUT: RED PURPLE
IN: gazzer dax tufa OUT: BLUE RED
IN: wif tufa OUT: YELLOW RED

*QUERY*
IN: tufa dax gazzer OUT: RED BLUE
IN: tufa wif OUT: RED YELLOW
IN: gazzer fep tufa fep tufa fep gazzer OUT: BLUE RED RED BLUE
IN: wif fep gazzer OUT: YELLOW BLUE
IN: gazzer OUT: BLUE
IN: gazzer dax gazzer fep gazzer OUT: BLUE BLUE BLUE
IN: blicket OUT: PURPLE
IN: blicket zup OUT: PURPLE PURPLE PURPLE
IN: blicket dax gazzer OUT: PURPLE BLUE
IN: wif blicket dax wif fep gazzer OUT: YELLOW PURPLE YELLOW BLUE

*GRAMMAR*
blicket -> PURPLE 
 wif -> YELLOW 
 tufa -> RED 
 gazzer -> BLUE 
 x1 zup -> [x1] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] 
 x1 fep u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 